Response vehicles are parked outside local police headquarters following an attack in Surabaya Monday. The headquarters in Indonesia’s second largest city was attacked by suspected militants who detonated explosives from a motorcycle, a day after suicide bombings at three churches in the city by members of one family killed a number of people.

Response vehicles are parked outside local police headquarters following an attack in Surabaya Monday. The headquarters in Indonesia’s second largest city was attacked by suspected militants who detonated explosives from a motorcycle, a day after suicide bombings at three churches in the city by members of one family killed a number of people.